This is another disk from the Trevor Taylor collection.

It contains the source and an executable for Taylor's "LASERJ", the joystick
version of his game where you use a laser to shoot down enemies who are
trying to kill you.

These also appear exactly the same on laser_gun_joystick.ccvf:
    CHKSHP.MAC;0D
    INSTRJ.MAC;05
    INSTRJ.MAC;06
    TIME.MAC;0C
    TIME.MAC;0D

while these are not on laser_gun_joystick.ccvf:
    OLDTIM.MAC;01
    CHKSHP.MAC;0C
    GAMSND.MAC;01
    FIREJ .MAC;0D
    FIREJ .MAC;0E
    LASERJ.PRG;01